#include "Handler.hpp"

std::vector<std::string> Handler::tokenizeArguments(const std::string &arguments, const std::string &delimiter) {
    std::vector<std::string> tokens{};

    auto start = 0U;
    auto end = arguments.find(delimiter);
    while (end != std::string::npos) {
        tokens.emplace_back(arguments.substr(start, end - start));
        start = end + delimiter.length();
        end = arguments.find(delimiter, start);
    }

    // only add if there is anything to add
    if (!arguments.substr(start, end).empty())
        tokens.emplace_back(arguments.substr(start, end));

    return tokens;
}

Handler::json Handler::CommandHandler::exec(const std::string &arguments, const std::string &session) const {
    return func(arguments, session, payload);
}

#pragma clang diagnostic push
#pragma ide diagnostic ignored "modernize-pass-by-value"
#pragma ide diagnostic ignored "performance-unnecessary-value-param"
Handler::CommandHandler::CommandHandler(std::string command, Handler::handler_function func, description_function desc,
                                        void *payload)
        : command{std::move(command)}, func{func}, get_description{desc}, payload{payload} {}
#pragma clang diagnostic pop

Handler::CommandHandler::CommandHandler(Handler::CommandHandler &&o) noexcept {
    command = o.command;
    func = o.func;
    get_description = o.get_description;
    payload = o.payload;
}